This is a note to let you know that I've just added the patch titled iio: buffer: Fix file related error handling in IIO_BUFFER_GET_FD_IOCTL to the 5.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: iio-buffer-fix-file-related-error-handling-in-iio_buffer_get_fd_ioctl.patch and it can be found in the queue-5.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it.